Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.67
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -13.80
Calving Interval (days) 7.17 -1.459 -10.46
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -6.17

* Based on an €80/tonne carbon price